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Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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Why email verification is 21 checks, not 1 (and why MCP makes it agent-ready)

Why email verification is 21 checks, not 1 (and why MCP makes it agent-ready)

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6 min read
From Beginner to Job Placement: My 6-Month Web Development Journey with Programming Hero

From Beginner to Job Placement: My 6-Month Web Development Journey with Programming Hero

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3 min read
Automate UGC Ad Videos with AI (Full Workflow + System Design)

Automate UGC Ad Videos with AI (Full Workflow + System Design)

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1 min read
Screenshot APIs vs Headless Chrome: Benchmarks, Costs, and Decision Framework

Screenshot APIs vs Headless Chrome: Benchmarks, Costs, and Decision Framework

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3 min read
Which is the Best AI SEO Library for JavaScript in 2026?

Which is the Best AI SEO Library for JavaScript in 2026?

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5 min read
What to Expect When You Outsource a Node.js Migration Engagement

What to Expect When You Outsource a Node.js Migration Engagement

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4 min read
I replaced CAPTCHA with passive biometrics after AI hit 91% bypass rate — 7 biological signals, no puzzles, free tier

I replaced CAPTCHA with passive biometrics after AI hit 91% bypass rate — 7 biological signals, no puzzles, free tier

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1 min read
Three Address Checksums, Three Engineering Philosophies — Verifying Base58Check, Bech32m, and EIP-55 in 250 Lines of Browser JS

Three Address Checksums, Three Engineering Philosophies — Verifying Base58Check, Bech32m, and EIP-55 in 250 Lines of Browser JS

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6 min read
How I Built 24+ Free PDF Tools Using Next.js and pdf-lib

How I Built 24+ Free PDF Tools Using Next.js and pdf-lib

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2 min read
Publishing the Same Library to npm and JSR: One Was Pleasant

Publishing the Same Library to npm and JSR: One Was Pleasant

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10 min read
How I Built 19 Per-Topic OG Images with Japanese Fonts at Build Time (Next.js + Satori)

How I Built 19 Per-Topic OG Images with Japanese Fonts at Build Time (Next.js + Satori)

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6 min read
Bun, Zig, and Rust: What the Rewrite Rumor Means for Your Stack

Bun, Zig, and Rust: What the Rewrite Rumor Means for Your Stack

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5 min read
Claude Strangelove or: How I Learned to Stop Worrying and Love Coding with AI

Claude Strangelove or: How I Learned to Stop Worrying and Love Coding with AI

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3 min read
Map and Set in JavaScript

Map and Set in JavaScript

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4 min read
JSONL Explained: The Line-by-Line Format Powering AI Datasets

JSONL Explained: The Line-by-Line Format Powering AI Datasets

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4 min read
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